Configuration Guide

9 iDS-9632NXI-I8/16S(B)

recommended customer set detection rule in the center of the scene, or not near

the scene’s edge.

6) Rule position

Although DeepinMind NVR is able to filter false alarms created by leaves, animals

etc, it is highly recommended to set rule in a static field/ object. One customer set

line crossing rule on grass in scene below, grass continuously makes false alarms

which occupy NVR smart resource and storage space.

7) Focal length

If the focal length is too small, the target will be too small to detect as shown in the

following figure, which may cause the missed detection. So we need to select the

proper focal length to avoid missed detection according to the scene.

(5) Standard scenario